Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Trafileria E Zincheria CavatorfiledCriticalTrafileria E Zincheria Cavator
Priority to IT40003/86ApriorityCriticalpatent/IT1204173B/en
Publication of IT8640003A0publicationCriticalpatent/IT8640003A0/en
Application grantedgrantedCritical
Publication of IT1204173BpublicationCriticalpatent/IT1204173B/en